---
title: "Agent Sandbox health probe"
method: GET
path: "/agent/v1/health"
tags: ["Agent Sandbox"]
---

# Agent Sandbox health probe

`GET /agent/v1/health`

Lightweight health check that returns sandbox status, version, uptime, and the caller's current rate-limit status. Not cached (Cache-Control: no-store) so rate-limit numbers are always live. Cheap to poll. Send the optional x-agent-id header to elevate to Agent Developer tier limits.

## Response `200`

Healthy

- AgentHealthResponse
  - `data` object, required
    - `status` 'healthy' | 'degraded' | 'maintenance', required
    - `version` string, required
    - `uptime_seconds` integer, required
    - `rate_limit_status` object, required
      - `tier` string
      - `remaining_today` unknown
      - `limit_today` unknown
      - `reset_at` string, date-time
    - `deprecations` object[], required

---

[API](https://skmtc.net/reqres/apis/reqres-api.md) · [All operations](https://skmtc.net/reqres/apis/reqres-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/reqres/reqres-api/revisions/e5ced6578853/schema)